存储式石油射孔、压裂测试系统的设计

存储式油井测压仪(P-T仪)是存储测试技术,特别是新概念动态测试技术在民用领域的一个重要应用。可以自动采集和监测射孔、压裂产生的压力参数,并通过专用软件处理分析测量数据,了解和评价射孔作业效果。本文在分析了井下测试环境的基础上提出了测试要求和设计方案,实践证明该测试方案是正确、可行的。目前,该仪器已经广泛应用于大庆、辽河、长庆、胜利、玉门等大油田。

Design of memory oil well downhole P-T measurement system

The downhole P-T instrument is the memory gauge technology,especially the new conception dynamic measurement technology,which is a very important use in common domain.The P-T instrument can be used collection automatic or watching the process of perforation and fracturing,and uses the special software to process and analyze the storage date to realize and estimate the effect of the perforation work.In this paper,it analyzes the measurement condition of downhole,on which based give the requirement of test and the solution.It has been proved correct and feasible by many times experiment in oil fields.At present,the instruments have been used widely in many oil fields,such as Daqing,Liaohe,Changqing,Shengli,and Yumen oil field and so on.